| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $12.57 | 6.450% | $13.3808 | $13.38 | $13.40 | $13.40 |
| Purchase #2 | $127.28 | 3.203% | $131.3568 | $131.36 | $131.35 | $131.40 |
| Purchase #3 | $129.32 | 9.701% | $141.8653 | $141.87 | $141.85 | $141.90 |
| Purchase #4 | $156.72 | 7.267% | $168.1088 | $168.11 | $168.10 | $168.10 |
| Purchase #5 | $183.74 | 9.769% | $201.6896 | $201.69 | $201.70 | $201.70 |
| Purchase #6 | $246.81 | 4.717% | $258.452 | $258.45 | $258.45 | $258.50 |
| Purchase #7 | $225.36 | 3.756% | $233.8245 | $233.82 | $233.80 | $233.80 |
| 7 purchase totals = | $1,081.80 | $1,148.6778 | $1,148.68 | $1,148.65 | $1,148.80 | |